function checklogin(){
    var url = SITE_URL+'/login/checkloginajax';
    $.post(url, {
        action:"checklogin"
    }, function(data) {
        if(data==-1){
            location.href=SITE_URL+"/login";
            return;
        }
    }, "html");
}


	$(document).ready(function() {
	//Code goes here
		//When you click on a link with class of poplight and the href starts with a # 	
		
		//Close Popups and Fade Layer
		$('a.close, #fade').live('click', function() { //When clicking on the close or fade layer...
			$('#fade , .popup_block').fadeOut(function() {
				$('#fade, a.close').remove();  //fade them both out
			});
			return false;
		});
	});
	function close_popup(){
		$('#fade , .popup_block').fadeOut(function() {
				$('#fade, a.close').remove();  //fade them both out
			});
			return false;
	}
	function popup_img(tis){
			var popID = $(tis).attr('rel'); //Get Popup Name
			var popURL = $(tis).attr('href'); //Get Popup href to define size		

			//Pull Query & Variables from href URL
			var query= popURL.split('?');
			var dim= query[1].split('&');
			var popWidth = dim[0].split('=')[1]; //Gets the first query string value

			//Fade in the Popup and add close button
			$('#' + popID).fadeIn().css({ 'width': Number( popWidth ) }).prepend('<a href="#" class="close"><img src="../image_box/css/imgbox-close.png" class="btn_close" title="Close Window" alt="" /></a>');

			//Define margin for center alignment (vertical   horizontal) - we add 80px to the height/width to accomodate for the padding  and border width defined in the css
			var popMargTop = ($('#' + popID).height() + 80) / 2;
			var popMargLeft = ($('#' + popID).width() + 80) / 2;

			//Apply Margin to Popup
			$('#' + popID).css({
				'margin-top' : -popMargTop,
				'margin-left' : -popMargLeft
			});

			//Fade in Background
			$('body').append('<div id="fade"></div>'); //Add the fade layer to bottom of the body tag.
			$('#fade').css({'filter' : 'alpha(opacity=80)'}).fadeIn(); //Fade in the fade layer - .css({'filter' : 'alpha(opacity=80)'}) is used to fix the IE Bug on fading transparencies 

			return false;
	}	
